199707984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{66041}}^1$

素因数の和:66065

約数の個数: 80

約数和(自身を含む): 655136640

約数和(自身を除く): 455428656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 66041, 132082, 198123, 264164, 396246, 462287, 528328, 594369, 792492, 924574, 1056656, 1188738, 1386861, 1584984, 1783107, 1849148, 2377476, 2773722, 3169968, 3566214, 3698296, 4160583, 4754952, 5547444, 7132428, 7396592, 8321166, 9509904, 11094888, 12481749, 14264856, 16642332, 22189776, 24963498, 28529712, 33284664, 49926996, 66569328, 99853992, 199707984]

約数ペア:

[(1, 199707984), (2, 99853992), (3, 66569328), (4, 49926996), (6, 33284664), (7, 28529712), (8, 24963498), (9, 22189776), (12, 16642332), (14, 14264856), (16, 12481749), (18, 11094888), (21, 9509904), (24, 8321166), (27, 7396592), (28, 7132428), (36, 5547444), (42, 4754952), (48, 4160583), (54, 3698296), (56, 3566214), (63, 3169968), (72, 2773722), (84, 2377476), (108, 1849148), (112, 1783107), (126, 1584984), (144, 1386861), (168, 1188738), (189, 1056656), (216, 924574), (252, 792492), (336, 594369), (378, 528328), (432, 462287), (504, 396246), (756, 264164), (1008, 198123), (1512, 132082), (3024, 66041)]